Q&A Discussions

[Challenge] [PL,java,Py,RB,js] Shorten this code !

15th Oct 2017, 8:19 AM

Chrizzhigh

challenges.shortest

0 Votes

[Challenge] : Random name / Password generator.

2nd Apr 2018, 6:01 AM

Momo Belia

any any_laungage c challenge cpp java name password py ruby

5 Votes

4 Answers

25th Mar 2018, 12:57 PM

1337 H4x0r

[CHALLENGE] HOW GOOD ARE YOU AT HANDLING STRINGS?

algorithm efficiency optimization palindrome strings

7 Votes

13 Answers

22nd Dec 2017, 9:53 AM

Abdul Sattar Mapara

[CHALLENGE] Reassign the value of const

c c++challenge const int program reassign

1 Vote

[challenge] my lab evaluation today... NUMERIC OF NUMBER...

3rd May 2018, 2:56 PM

SomeOne

all c++html java javascript ruby

13 Votes

[Challenge] Make matrix with letters in any language.

14th Oct 2017, 11:15 AM

SAKSHI

any c c++challenge java language python

4 Votes

[challenge] planning a competition with 6 teams

26th Apr 2018, 5:00 PM

SomeOne

8 Votes

[Challenge] for runAways: Output the return but no output of function itself

24th Feb 2018, 9:35 AM

Oma Falk

c++challenge cs highlevel java javascript kotlin python3

21 Votes

31 Answers

26th Jun 2018, 8:27 AM

Oma Falk

[Challenge] Calculate the volume of a cone

challenge

4 Votes

4 Answers

1st Feb 2018, 5:55 PM

Ares Koliadimas

[CHALLENGE] Make a simple Tic Tac Toe game.

c c++css game html java python tac tic toe

3 Votes

[challenge] program to finds square root and cube root

12th Jan 2018, 3:32 PM

SomeOne

challenge

8 Votes

16 Answers

4th Dec 2017, 9:16 AM

Gamer

[Challenge] Check if the year is leap or non-leap year?

c c++challenges java javascript python ruby swift

13 Votes

22 Answers

27th Dec 2017, 10:20 PM

XIII

[challenge] removal of prime digits in given input?

c#c++html java python ruby

7 Votes

[CHALLENGE] Make a program that outputs the system time

6th Oct 2017, 1:05 PM

SAKSHI

[challenge]c#c++html javascript outputs python system the time

4 Votes

[challenge] find the error in the code

30th May 2018, 12:23 PM

SomeOne

-1 Vote

[Challenge] Write your name in the most obfuscated way possible!

13th Dec 2021, 2:07 PM

ＡＣＥ

challenge complex_code obfuscate

17 Votes

19 Answers

23rd Sep 2017, 8:06 AM

Supersebi3

[Challenge] Cube the same result solver!

c++challenges java python

1 Vote

[challenge] calculate squares between 41 and 59 ---mental arithmetic

29th Nov 2017, 7:49 AM

Bartek Nowacki

[challenge] pascal triangle for powers of 11

10 Votes

12 Answers

4th Feb 2018, 10:22 AM

Oma Falk

c++challenges java python3

5 Votes

[challenge] arrange numbers from 1 to 15 for squares

13th Oct 2017, 12:12 PM

Oma Falk

[CHALLENGE] Get all array permutations without mirrored cases

12 Votes

10 Answers

27th Jan 2018, 4:32 PM

Oma Falk

java javascript python

1 Vote

[challenge] Where to buy - Shopping at sololearn

14th Jun 2018, 12:24 AM

Lucas Sousa

arraylist c++challenges java python3

3 Votes

[challenge] code, eat and sleep - but planned! 💤💤💤💤💻💻🍴🍴🍴

21st Oct 2017, 11:55 AM

Oma Falk

[challenge] shuffle the middle of every word in a text

9 Votes

9 Answers

19th Jan 2018, 1:39 PM

Oma Falk

challenge

13 Votes

14 Answers

6th Feb 2018, 4:23 PM

Oma Falk

[challenge] Today my evaluation lab......SYMMETRICAL INVERSION OF A NUMBER...

all c++challenge html java languages ruby

11 Votes

[Challenge] Write a program to print number into alphabets.

18th Oct 2017, 2:52 PM

SAKSHI

challenge letters number

6 Votes

[CHALLENGE] Break a number as a sum of given numbers

16th Dec 2017, 4:47 AM

Anjali Kushwaha

challenge numbers problem

3 Votes

13 Answers

11th Apr 2018, 6:00 PM

Aditya Rana

[CHALLENGE] Try To Print This In C++

c++challenge structure

1 Vote

[challenge] symmetric matrix checking .................. Only for sololearners..

24th Jan 2018, 11:09 PM

Anirudh Singh

c++html html5 java javascript ruby

6 Votes

[Challenge] Lexical analyzer(any language c is preferable)

11th Oct 2017, 6:12 AM

SAKSHI

c compiler programmer

2 Votes

1 Answer

2nd Feb 2018, 2:06 AM

Satwik Dondapati

[CHALLENGE] Write a program which will print out a Pascal triangle

c#c++code java python ruby

10 Votes

10 Answers

7th Mar 2018, 7:20 AM

stn

[challenge] check if a number is even without modulo operator or floor devision.

[CHALLENGE] Make a quiz (can be about anything)

13 Votes

33 Answers

17th Jan 2018, 3:40 PM

Oma Falk

challange coding quiz

3 Votes

1 Answer

27th Feb 2018, 5:53 PM

Thrilllz

[challenge] Tower of Hanoii --- this time as swarm intelligence

c++challenges csharp java javascript python ruby swift

10 Votes

[CHALLENGE] Remap elements array elements to a new start element

3rd Jan 2018, 1:47 PM

Oma Falk

java javascript python swift web

4 Votes

[challenge] estimate Pi with Monte Carlo Method � 🎰� 🎰� 🎰� 🎰

1st Feb 2018, 6:35 PM

Lucas Sousa

c++challenges cs java javascript python3 ruby swift

13 Votes

9 Answers

7th Dec 2017, 4:10 PM

Oma Falk

[Challenge] How will you print the following pattern in c++?

c++

2 Votes

6 Answers

19th Jan 2018, 6:35 PM

Dev Dutt

🔡 [Challenge] : How to return highest occurred character in a String? 🏆🏆

challenge prochallange

12 Votes

15 Answers

6th Feb 2018, 5:16 PM

P∆WAN M∆URY∆

[Challenge] What will be displayed if 3 is an input?.

basics python3

-1 Vote

[challenge] Write a diary about your first year on sololearn

2nd Dec 2017, 3:17 AM

Đồng Vũ Minh Phúc

a_year_in_sololearn challenges cpp csharp java javascript python ruby swift

5 Votes

[challenge] check if 11 is a Divisor of an input number without modulo

21st Dec 2017, 12:11 AM

Oma Falk

basics c++challenges java javascript python3 ruby

9 Votes

15 Answers

8th Jan 2018, 6:57 PM

Oma Falk

[Challenge] Write a C++ program that should show one Month calendar.

c++challenge program

0 Votes

[CHALLENGE] Calculation between min and max of an array of number

21st Oct 2017, 8:28 AM

Wasim Mirani

c challenge cpp java python3

1 Vote

[Challenge] Words of a language (MIU) : from beginner level to hardcore Ⓜ️ℹ️🔠🔠🔠🔠🔠🔠

5th May 2018, 7:32 AM

Charlie Lee

c++challenges java javascript python3 ruby

8 Votes

[CHALLENGE] Dissect a String and Add It To A List In Python?

11th Nov 2017, 11:45 AM

Oma Falk

add dissect list python string

4 Votes

6 Answers

8th Nov 2017, 6:08 AM

Poet🎭

[CHALLENGE] : Print all primes which adds up to a number

c c++challenge challenges fun java javascript programming python

-1 Vote

[challenge] minimum moves to make array[i] - array[j] equal to K

8th Feb 2019, 6:15 AM

Chinmoy

algorithms

0 Votes

[challenge] find lowest number with devisor 225 and digits only 0 and 1. Beginners welcome just read thread.

19th Jun 2018, 7:24 AM

Momo Belia